GeolocationCoordinates: heading property
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The GeolocationCoordinates.heading
read-only property is
a double
representing the direction in which the device is traveling. This
value, specified in degrees, indicates how far off from heading due north the device is.
0
degrees represents true north, and the direction is determined
clockwise (which means that east is 90
degrees and west is 270
degrees). If GeolocationCoordinates.speed
is 0
,
heading
is
NaN
. If
the device is not able to provide heading information, this value is null
.
Value
A double
representing the direction in which the device is traveling.
Specifications
Specification |
---|
Geolocation API # heading-attribute |
Browser compatibility
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